Faucet hub



FIG. 1 is a perspective view of a hub of the new design;

FIG. 2 is a top plan view of the hub of FIG. 1;

FIG. 3 is a left side elevational view of the hub of FIG. 1, wherein the right side elevational view is the same;

FIG. 4 is a front elevational view of the hub of FIG. 1, wherein the rear elevational view is the same; and,

FIG. 5 is a bottom plan view of the hub of FIG. 1.

The portions of the Figures shown in phantom lines are not part of the claimed design and are for illustration only. 

The ornamental design for a faucet hub, as shown and described. 